China wholesaler Outdoor Folding Table Chair Camping Aluminium Alloy vacuum pump design

Product Description

Product Description

Product Name

Outdoor Folding Table Chair Camping Aluminium Alloy

Style

JT2104

Brand

customed

Outdoor Folding Table Chair Camping Aluminium Alloy Colour

as picture

Table Material 

CHINAMFG tube+MDF

Place of Product

ZHangZhoug Province,China

Product size

67*85*66cm

Packing

1 pc per pp bag

Feature

comb 4 stool together with table, easy for carrying, and usefull for outdoor

 

1 set per carton

 

 

 

 

Related Products

Certificate

Packing&Shipping

4+1

 

 

 

 

Company Introduction

 

Established in 1993, Welfull Group Co.,Ltd is a professional exporter that is concerned with the design,
development and production of many fields. Welfull Outdoors is 1 of wholly-owned subsidiary of Welfull Group, specializing in
camping and outdoor equipments, including outdoor chair, folding table,camping CHINAMFG and sleeping . We are located in HangZhou,
with convenient transportation access.
All of our products comply with international quality standards and are greatly appreciated in a variety of different markets
throughout the world. There are some of our main customers: BEST CHOICE and WILCOR in US, LIDL, ALDI, ROYALBEACH in Germany,
Aussie and Kogan in Austria, Mountain warehouse, Trespass, Vango in UK. etc. We have the experience to handle some complex
orders.In each sections, our QC will inspect orders, from the materiel to real products.

FAQ

1. who are we?
We are based in ZHangZhoug, China, start from 2000,sell to Western Europe(20.00%),North America(20.00%),Eastern
Europe(10.00%),Southeast Asia(7.00%),South America(5.00%),Mid East(3.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Camping tent,Outdoor chair,Outdoor bed,folding table,Sleeping bag

4. why should you buy from us not from other suppliers?
Welfull Group Co.,Ltd is a professional exporter that is concerned with the design, development and production of many fields. All
of our products comply with international quality standards and are greatly appreciated in a variety of different markets.

5. Contact:
Janice Liu
 
Wecart: Jenice003
 

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Metal Type: Aluminum
Package: One PC PP Bag
Chair: 28*27*39.5cm
Specific Use: Outdoor Table
Product Name: Table Chair Aluminium
Feature: Easy-Carrying
Customization:
Available

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oudoor furniture

What types of seating materials and designs are available for aluminum folding chairs?

Aluminum folding chairs come in various seating materials and designs to provide comfort and suit different preferences. Here are some common options:

1. Fabric:

Many aluminum folding chairs feature seats and backrests made from durable fabric. This fabric is often weather-resistant, quick-drying, and easy to clean. It provides a comfortable seating surface and is available in different colors and patterns to match various aesthetics.

2. Mesh:

Mesh seating is another popular option for aluminum folding chairs. The mesh is typically made from synthetic materials like nylon or polyester. Mesh seats offer breathability, allowing air to circulate and prevent discomfort from prolonged sitting. They are commonly used in outdoor or camping chairs.

3. Vinyl or PVC:

Some aluminum folding chairs feature seats and backrests made from vinyl or PVC materials. Vinyl upholstery offers durability, resistance to stains, and easy maintenance. PVC-coated fabric is often used in more rugged folding chairs designed for outdoor or heavy-duty use.

4. Padded or Cushioned:

For enhanced comfort, there are aluminum folding chairs available with padded seats and backrests. The padding can be made from foam or other cushioning materials covered with fabric or vinyl upholstery. Padded chairs are particularly suitable for extended use or events where seating comfort is a priority.

5. Sling:

Sling-style seating is a design commonly used in aluminum folding chairs. This design features a flexible fabric stretched across a frame, providing a supportive and comfortable seating surface. Sling chairs are lightweight, breathable, and often fold compactly for easy storage and transportation.

6. Wood:

While aluminum folding chairs primarily feature metal frames, some designs incorporate wooden elements. These chairs often have wooden armrests or accents, adding a touch of warmth and elegance to the overall design. Wood can provide a comfortable and aesthetically pleasing seating experience.

7. Ergonomic Designs:

There are aluminum folding chairs with ergonomic designs that prioritize comfort and support. These chairs may have contoured seats, curved backrests, or additional lumbar support, promoting better posture and reducing discomfort during extended sitting periods.

When choosing an aluminum folding chair, consider the seating material and design that best suits your needs, preferences, and the intended use of the chairs. It’s also important to ensure that the seating materials are durable, easy to clean, and suitable for the desired environment.

oudoor furniture

What are the differences between single-stage and two-stage AC vacuum pumps?

Single-stage and two-stage AC vacuum pumps are two common types of pumps used for creating a vacuum in air conditioning (AC) systems. Here’s a detailed explanation of the differences between single-stage and two-stage AC vacuum pumps:

  1. Working Principle: The main difference between single-stage and two-stage AC vacuum pumps lies in their working principle. A single-stage pump operates by directly drawing air or gas into the pump and then expelling it out, creating a vacuum in one step. On the other hand, a two-stage pump consists of two separate pump mechanisms, where the first stage operates similarly to a single-stage pump, and the second stage further evacuates the system to a deeper vacuum level.
  2. Vacuum Level: One significant difference between single-stage and two-stage AC vacuum pumps is the achieved vacuum level. Single-stage pumps typically achieve a vacuum level of around 100 to 150 microns. In contrast, two-stage pumps can reach much lower vacuum levels, often below 10 microns. The two-stage design allows for a more thorough evacuation of the system, making it suitable for applications that require a deeper vacuum.
  3. Evacuation Speed: Two-stage AC vacuum pumps generally have a faster evacuation speed compared to single-stage pumps. The dual-stage design enables a more efficient and quicker removal of air and moisture from the system, reducing the evacuation time. This can be advantageous in situations where time is a critical factor, such as during service or installation of AC systems.
  4. Applications: Single-stage AC vacuum pumps are commonly used for general-purpose applications where a moderate vacuum level is sufficient, such as in residential or small commercial HVAC systems. They are also suitable for evacuation tasks that do not require an extremely deep vacuum. Two-stage AC vacuum pumps, with their ability to achieve lower vacuum levels, are typically preferred for more demanding applications, including industrial HVAC systems, refrigeration systems, or vacuum drying processes.
  5. Cost: In general, single-stage AC vacuum pumps are more affordable compared to two-stage pumps. The simpler design and lower vacuum level capability of single-stage pumps contribute to their lower cost. Two-stage pumps, with their additional components and ability to achieve deeper vacuum levels, are more complex and therefore tend to be pricier.
  6. Size and Weight: Single-stage AC vacuum pumps are usually smaller and lighter compared to two-stage pumps. The simpler construction of single-stage pumps allows for a more compact design, making them easier to handle and transport. Two-stage pumps, with their dual-stage mechanism, may require additional space and are typically heavier.
  7. Oil Requirements: Single-stage AC vacuum pumps often require oil for lubrication and sealing purposes. The presence of oil helps reduce friction and wear within the pump, ensuring smooth operation. In contrast, two-stage AC vacuum pumps can be oil-less, eliminating the need for oil and reducing the risk of oil contamination in the evacuated system.

Understanding the differences between single-stage and two-stage AC vacuum pumps is essential in selecting the appropriate pump for a specific application. Factors such as required vacuum level, evacuation speed, application type, budget, and portability should be considered when choosing between these two types of pumps.

oudoor furniture

Are there specific types of aluminum alloys used in manufacturing folding chairs?

Yes, specific types of aluminum alloys are commonly used in the manufacturing of folding chairs. Aluminum alloys offer a combination of strength, durability, and lightweight properties that make them well-suited for producing folding chairs. Here are some of the commonly used aluminum alloys in the manufacturing of folding chairs:

1. 6000 Series Aluminum Alloys:

The 6000 series aluminum alloys, such as 6061 and 6063, are widely used in the production of folding chairs. These alloys are known for their good strength-to-weight ratio and excellent corrosion resistance. They are easy to extrude, which allows for the production of complex shapes and profiles commonly found in folding chair frames.

2. 7000 Series Aluminum Alloys:

The 7000 series aluminum alloys, particularly alloys like 7075, are renowned for their exceptional strength. These alloys are commonly used in applications that require high structural integrity and load-bearing capabilities. While folding chairs may not necessarily require the extreme strength of 7000 series alloys, they can still benefit from the added durability and robustness.

3. 5000 Series Aluminum Alloys:

The 5000 series aluminum alloys, such as 5052 and 5083, are often used in marine and outdoor applications due to their excellent corrosion resistance. Folding chairs designed for outdoor use may incorporate these alloys to ensure greater longevity and resistance to environmental factors like moisture and saltwater.

4. 3000 Series Aluminum Alloys:

The 3000 series aluminum alloys, such as 3003, are known for their moderate strength and good formability. While they may not offer the same level of strength as the 6000 or 7000 series alloys, they are still suitable for certain components of folding chairs that do not require high load-bearing capacity.

It’s worth noting that the specific alloy used in the manufacturing of folding chairs can vary depending on factors such as the intended use, required strength, and cost considerations. Manufacturers may also employ proprietary alloy blends to meet specific performance requirements.

By utilizing these aluminum alloys, folding chair manufacturers can create products that are lightweight, durable, and resistant to corrosion. These properties make aluminum folding chairs popular choices for various indoor and outdoor applications, including events, gatherings, and recreational activities.

editor by CX 2024-04-09